Epidemiological profile of pneumonia associated with mechanical ventilation in the pre- and trans-pandemic period of COVID-19 in a hospital in southern Brazil. Research, Society and Development, [S. l.], v. 14, n. 3, p. e0414348340, 2025. DOI: 10.33448/rsd-v14i3.48340. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/48340. Acesso em: 28 jun. 2025.